CVE-2026-93312
CVE-2026-93312: 1 tracked advisory record across Red Hat. Compare vendor sources and published fix guidance.
Compare the source-linked records below. Ratings and product/version details belong to each advisory; they are not a single CVE-wide score or proof that every listed product is affected. How VulniPulse collects and checks evidence.
Vendor advisory comparison
Red Hat
1 advisory- Advisory severityMedium4.3
Medium [CVE-2026-93312] Denial of Service via null pointer dereference in JBIG2Stream::rewind function
CVE-2026-93312Source published Source updated
Denial of Service via null pointer dereference in JBIG2Stream::rewind function. Red Hat rates this moderate (CVSS 4.3). Weakness: CWE-476. Red Hat lists fixing advisory RHSA-2026:58482 with package poppler-main-26.08.0-1.hum1. Affected product named by the advisory: Red Hat Hardened Images.
- Related products — impact not confirmed
- Red Hat Hardened Images
- Source-reported affected versions
- Affected-version details not available in this record.
- Source-reported fixed versions
- poppler-main-26.08.0-1.hum1
- RHSA-2026:58482
- Mitigation guidance
- Since Poppler is a library used by various applications to process PDF documents, a direct system-wide mitigation is not readily available. Users should exercise caution when opening untrusted PDF files. If possible, process untrusted PDF documents in a sandboxed environment to limit the potential impact of such vulnerabilities.
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